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a4-coil.bsky.social
コイル
@a4-coil.bsky.social
88 followers 540 following 780 posts
わっかメイト
まんがタイムきららフォワード＆FUZなど好き
学マス：X3ZC7YPM
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a4-coil.bsky.social
夜になっても胃酸逆流してない
良かった！
January 25, 2026 at 1:54 PM
Reposted by コイル
narume.bsky.social
モデル：うちの猫
January 24, 2026 at 10:17 AM
a4-coil.bsky.social
名作Tilings and patternsも読める！（要登録）
archive.org/details/isbn...
Tilings and patterns : Grünbaum, Branko : Free Download, Borrow, and Streaming : Internet Archive
Bibliography: p. 653-694
archive.org
January 24, 2026 at 6:13 AM
a4-coil.bsky.social
Eureka 39（Pentaplexity...の原本）も見つけた
archive.org/details/eure...
Internet Archiveやっぱすごい
Eureka 39 : Free Download, Borrow, and Streaming : Internet Archive
Issue 39 of EurekaPublished by The Archimedeans, the mathematics student society of the University of Cambridge
archive.org
January 24, 2026 at 5:51 AM
a4-coil.bsky.social
３クール前のをちょっとずつ観始めてる
January 23, 2026 at 4:56 PM
a4-coil.bsky.social
Pentaplexityを見つけた！
web.ma.utexas.edu/users/radin/...
web.ma.utexas.edu
January 23, 2026 at 12:29 PM
a4-coil.bsky.social
Penrose, R. Pentaplexity A Class of Non-Periodic Tilings of the Plane. The Mathematical Intelligencer 2, 32–37 (1979). doi.org/10.1007/BF03...
Pentaplexity A Class of Non-Periodic Tilings of the Plane - The Mathematical Intelligencer
The Mathematical Intelligencer -
doi.org
January 23, 2026 at 12:28 PM